All MIBs › PMA-MIB › ibPmaPortVlXmitWait0
ibPmaPortVlXmitWait0
Module: PMA-MIB
OID (symbolic): PMA-MIB::ibPmaPortVlXmitWait0
OID (numeric): 1.3.6.1.3.117.6.1.4.2.1.2
Node type: OBJECT-TYPE
Type: Unsigned32
Access: read-only
Description: Total number of ticks during which the port had data to transmit on VL0 but no data was sent during the entire tick either because of insufficient credits or because of lack of arbitration.
What is ibPmaPortVlXmitWait0?
Counts the ticks during which this port had data queued to transmit on Virtual Lane 0 but sent nothing the entire tick, due to insufficient credits or lack of arbitration. It's a direct measure of transmit starvation on VL 0, useful for spotting congestion or arbitration problems on that lane.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.3.117.6.1.4.2.1.2 snmpwalk -v2c -c public <target> PMA-MIB::ibPmaPortVlXmitWait0
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.3.117.6.1.4.2.1.2.1 snmpget -v2c -c public <target> PMA-MIB::ibPmaPortVlXmitWait0.1
Start monitoring vendor-neutral, standards-based MIB, InfiniBand host channel adapter/switch (Performance Management Agent) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the PMA-MIB::ibPmaPortVlXmitWait0 OID value, configure state conditions and alerts, and monitor any vendor-neutral, standards-based MIB, InfiniBand host channel adapter/switch (Performance Management Agent) from a single console.
OID Breakdown
Upper-level ancestors (6 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.3 | experimental | APERTUS-NPG-MIB |
| 1.3.6.1.3.117 | pm | IB-PM-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.3.117.6 | ibPmaMIB | PMA-MIB |
| 1.3.6.1.3.117.6.1 | ibPmaObjects | PMA-MIB |
| 1.3.6.1.3.117.6.1.4 | ibPmaPortVlInfo | PMA-MIB |
| 1.3.6.1.3.117.6.1.4.2 | ibPmaPortVlXmitWaitCntrsTable | PMA-MIB |
| 1.3.6.1.3.117.6.1.4.2.1 | ibPmaPortVlXmitWaitCntrsEntry | PMA-MIB |
| 1.3.6.1.3.117.6.1.4.2.1.2 | ibPmaPortVlXmitWait0 | PMA-MIB |